Hydraulic Surface Grinder

Showing all products from Group hydraulic surface grinder

Jumbo Grinder Machine

Jumbo

CAPACITY	-	PH 2040	PH 2060	PH 2448	PH 2460
Max. Table Size	mm	500x1000	500x1500	600x1200	600x1500
Max. Longitudinal Travel	mm	1075	1575	1275	1575
Max. Cross Traverse	mm	550	550	650	650
Max.Spindle Center Hight above Table	mm	750	750	750	750

SPEED AND FEEDS
Max.able Speed	m/min	18	18	18	18
Power Cross Traverse	mm/min	1000	1000	1000	1000
Auto Cross Feed at each Table reversal	-	-	-	-	-
infiniely variable)	mm/min	0.5 to 10	0.5 to 10	0.5 to 10	0.5 to 10
Leas Count of Vertical feed head wheel	mm/min	0.002	0.002	0.002	0.002

The working table executes only longitudinal movements, This ensures full contact and support from the machine bed, even in the table limit position. Vend flat guide ways are laminated with Trite 'B' to guarantee smooth table movement regardless of the load on the table.
The column carries out only cross feed movement, this guarantees uniform contact between the column slide and machine bed in any column position. The column slide is guided by box type Trite 'B' lamented ways. hand scraped to obtain smooth stick slip free movements.
Vertical slide ways and the grinding wheel, creating a perfectly perpendicular movement of the spindle in relation to the working table, The housing construction is also designed for better rigidity.
The cartridge type spindle is supported by class 7 supper (CP4) precision angular contact ball bearings, preloaded and select-fitted into spindle cartridge. This will guarantee a maximum run out of 0.002mm for stable and accurate grinding m all the spindles are assembled at prayosha skilled and experienced technician in temperature-controlled clean room. The result is a spindle that will provide years of trouble-free service with minimum temperature changes, noise or vibration.

CAPCITY	-	PH 1224	PH 1230	PH 1240	PH 1632
Max.Table Size	mm	300x600	300x750	300x1000	400x800
Max.Longiudinal Travel	mm	675	825	1075	875
Max. Cross Traverse	mm	350	350	350	450
max.spindle Center Hight above table	mm	750	750	750	750

SPEED AND FEEDS
Max.Table Speed	m/min.	18	18	18	18
Power cross Traverse	min.	1000	1000	1000	1000
Auto Cross Feed a each Table reversal	-	-	-	-	-
(infinitely variable)	mm	0.5 to 10	0.5 to 10	0.5 to 10	0.5 to 10
Least Count of vertical feed head wheel	mm	0.002	0.002	0.002	0.002

(Option) A hydraulic overhead dresser is employed for column-traveling models, and is mounted on the spindle head to allow the wheel to be dressed independent of the grinding height or column position. The dresser device providers a minimum 0,01mm graduation for productivity and ease of operation.
The automatic lubrication system supplies lubricant to all of the guide ways and lead screws as the machine operates. This system ensures all the critical components are lubricated with the right amount of oil at all times.
The external independent hydraulic tank is located outside the machine to be easily accessible for maintenance. A specially-designed valve and proximity switches enable smooth table reversing This is also prevent heat and vibrations from being transferred to the machine base.
Electric components and function modules are well arranged and packed in a separated electric cabinet to be easily accessible for maintenance. An independent control box with an ergonomically designed panel offers a comfortable and convenient operation environment.